SERVICE MANUAL
KA2192B (NV01)
TV/Video Switch Circuit
1. Features
The TV/Video switch circuit KA2192B (NY01) is an electronic switch circuit controlling four sets of audio
signal inputs, three sets of video signal inputs, two sets of Y/C separation signals inputs, one set of video
signal output, one set of Y/C separation signal output and one set of audio signal output.
2. Block Diagram
Fig.1
1
3. Value Table
Level for Control Terminal
(15) (16)
Switchover Mode
H H TV
H L AV1
L H
SVHS
L L
AV2
4. Refer to Table 6 about Functions and Service Data of KA2192B’s Pins.
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Summary of Contents for MTV-DV05
Page 54: ...SERVICE MANUAL 3 block Diagram Fig17 MT1336 Function Block Diagram 54...
Page 69: ...4 Horizontal Vertical Scan Circuit 4 1 No raster but with sound SERVICE MANUAL 69...
Page 70: ...4 2 No picture and no sound but with raster 5 Audio System No sound SERVICE MANUAL 70...
Page 77: ...Circuit Diagram for AT1314DV...
Page 78: ...N COMB PCB ASSEMBLY...
Page 79: ...DVD Power PCB...
Page 80: ...BTSC PCB...